My age 23 years and 6 months. I'm masturbating daily from age 15 by watching porn for 3 r 4 hours in night time. For past 1 year I masturbate one r two time in a week bcz my sexual desire decreased. But nowadays im not getting erection. Sometimes penis gets erected at that time I feel pain in penis. My penis s 4.5" only in erection. My voice not wel developed to male voice. Beard not growing well. Less dense hairs only in face. And I shave only once in a month as facial hair growth s poor. Wt should I do to recover I'm very depressed and not able to concentrate in anything.